600xISO63-CR-VE 
ISO63 to 6.00" OD Conflat Flange 
Conical Reducing Nipple 
Flange to Flange 
Conflat to ISO High Vacuum Adapter 
 Vacuum Essential 
• Weight: 10 lbs. 
• A: 4.31" 
• 304 Stainless 
 ISO63 (ISO-K) Series 
• High Vacuum Flange OD: Ø3.74" 
• Tube OD: 2.50" 
• ISO-K Claw Clamp Style 
 ISO63 High Vacuum Flange Equivalents: 
ISO-63, LF63, NW63, NW-63, Large Flange, MF 
 6.00" OD Conflat Flange (CF): 
• 4" Tube OD 
• 16-Clearance (Thru) Holes 
• 0.332" Bolt Hole Diameter 
• Non-Rotatable 
 6" OD Conflat (600CFF) Equivalents 
CF100, CF600, DN100CF, NW100CF, 600CF Del Seal 
 ISO63x600-CR-VE